LOCUS       sequence-307189-        7493 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Cyan-fluorescent homoFRET/anisotropy-based genetically encoded 
            calcium indicator..
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 7493)
  AUTHORS   Ross BL, Tenner B, Markwardt ML, Zviman A, Shi G, Kerr JP, Snell NE,
            McFarland JJ, Mauban JR, Ward CW, Rizzo MA, Zhang J
  TITLE     Single-color, ratiometric biosensors for detecting signaling 
            activities in live cells.
  JOURNAL   eLife. 2018 Jul 3;7. pii: 35458. doi: 10.7554/eLife.35458
  PUBMED    29968564
REFERENCE   2  (bases 1 to 7493)
  AUTHORS   .
  TITLE     Direct Submission
  JOURNAL   Exported Dec 15, 2025 from SnapGene Server 8.0.1
            https://www.snapgene.com
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName: "eLife."; 
            date: "2018-07-3"; volume: "7. pii: 35458. doi"; pages: " 
            10.7554/eLife.3545"
COMMENT     Sequence Label: pcDNA3-Cerulean3-Cerulean3-FLARE-Cameleon
FEATURES             Location/Qualifiers
     source          1..7493
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     primer_bind     complement(44..63)
                     /label=pRS-marker
                     /note="pRS vectors, use to sequence yeast selectable 
                     marker"
     enhancer        235..614
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        615..818
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     primer_bind     769..789
                     /label=CMV-F
                     /note="Human CMV immediate early promoter, forward primer"
     primer_bind     863..882
                     /label=T7
                     /note="T7 promoter, forward primer"
     promoter        863..881
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     regulatory      901..910
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             922..939
                     /codon_start=1
                     /product="6xHis affinity tag"
                     /label=6xHis
                     /translation="HHHHHH"
     CDS             943..975
                     /codon_start=1
                     /product="leader peptide from bacteriophage T7 gene 10"
                     /label=T7 tag (gene 10 leader)
                     /note="promotes efficient translation in E. coli"
                     /translation="MASMTGGQQMG"
     CDS             join(979..987,988..1002)
                     /codon_start=1
                     /product="Xpress(TM) epitope tag, including an enterokinase
                     recognition and cleavage site"
                     /label=Xpress(TM) tag
                     /translation="DLYDDDDK"
     CDS             join(1009..1011,1012..1014,1015..1725)
                     /codon_start=1
                     /product="enhanced monomeric variant of CFP (Rizzo et al., 
                     2004)"
                     /label=mCerulean
                     /note=" mammalian codon-optimized"
                     /translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTL
                     KFICTTGKLPVPWPTLVTTLSWGVQCFARYPDHMKQHDFFKSAMPEGYVQERTIFFKDD
                     GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNAIHGNVYITADKQKNGIK
                     ANFGLNCNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSKLSKDPNEKRDHMVLL
                     EFVTAAGITLGMDELYK"
     CDS             2182..2259
                     /codon_start=1
                     /product="calmodulin-binding peptide"
                     /label=CBP
                     /note="derived from skeletal muscle myosin light chain 
                     kinase; binds calmodulin with nanomolar affinity in the 
                     presence of calcium"
                     /translation="KRRWKKNFIAVSAANRFKKISSSGAL"
     CDS             join(2266..2268,2269..2271,2272..2985)
                     /codon_start=1
                     /product="enhanced monomeric variant of CFP (Rizzo et al., 
                     2004)"
                     /label=mCerulean
                     /note=" mammalian codon-optimized"
                     /translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTL
                     KFICTTGKLPVPWPTLVTTLSWGVQCFARYPDHMKQHDFFKSAMPEGYVQERTIFFKDD
                     GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNAIHGNVYITADKQKNGIK
                     ANFGLNCNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSKLSKDPNEKRDHMVLL
                     EFVTAAGITLGMDELYK"
     promoter        complement(3046..3064)
                     /label=SP6 promoter
                     /note="promoter for bacteriophage SP6 RNA polymerase"
     primer_bind     complement(3047..3064)
                     /label=SP6
                     /note="SP6 promoter, forward primer"
     primer_bind     complement(3084..3101)
                     /label=BGH-rev
                     /note="Bovine growth hormone terminator, reverse primer. 
                     Also called BGH reverse"
     polyA_signal    3090..3314
                     /label=bGH poly(A) signal
                     /note="bovine growth hormone polyadenylation signal"
     rep_origin      3360..3788
                     /direction=RIGHT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(3447..3466)
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     primer_bind     3657..3678
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     complement(3797..3817)
                     /label=pBABE 3'
                     /note="SV40 enhancer, reverse primer for pBABE vectors"
     promoter        3802..4131
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     rep_origin      3982..4117
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     primer_bind     4044..4063
                     /label=SV40pro-F
                     /note="SV40 promoter/origin, forward primer"
     CDS             4198..4992
                     /codon_start=1
                     /gene="aph(3')-II (or nptII)"
                     /product="aminoglycoside phosphotransferase from Tn5"
                     /label=NeoR/KanR
                     /note="confers resistance to neomycin, kanamycin, and G418 
                     (Geneticin(R))"
                     /translation="MIEQDGLHAGSPAAWVERLFGYDWAQQTIGCSDAAVFRLSAQGRP
                     VLFVKTDLSGALNELQDEAARLSWLATTGVPCAAVLDVVTEAGRDWLLLGEVPGQDLLS
                     SHLAPAEKVSIMADAMRRLHTLDPATCPFDHQAKHRIERARTRMEAGLVDQDDLDEEHQ
                     GLAPAELFARLKARMPDGEDLVVTHGDACLPNIMVENGRFSGFIDCGRLGVADRYQDIA
                     LATRDIAEELGGEWADRFLVLYGIAAPDSQRIAFYRLLDEFF"
     primer_bind     complement(4252..4271)
                     /label=Neo-R
                     /note="Neomycin resistance gene, reverse primer"
     primer_bind     4862..4881
                     /label=Neo-F
                     /note="Neomycin resistance gene, forward primer"
     polyA_signal    5166..5287
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(5203..5222)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     5257..5276
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     primer_bind     complement(5336..5352)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(5336..5352)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     primer_bind     complement(5349..5371)
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     protein_bind    5360..5376
                     /label=lac operator
                     /bound_moiety="lac repressor encoded by lacI"
                     /note="The lac repressor binds to the lac operator to 
                     inhibit transcription in E. coli. This inhibition can be 
                     relieved by adding lactose or 
                     isopropyl-beta-D-thiogalactopyranoside (IPTG)."
     promoter        complement(join(5384..5390,5391..5408,5409..5414))
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    5429..5450
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     primer_bind     complement(5567..5584)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(5738..6326)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(5818..5837)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(6497..7288,7289..7357))
                     /codon_start=1
                     /gene="bla"
                     /product="beta-lactamase"
                     /label=AmpR
                     /note="confers resistance to ampicillin, carbenicillin, and
                     related antibiotics"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     primer_bind     7120..7139
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(7358..7462)
                     /gene="bla"
                     /label=AmpR promoter
ORIGIN
        1 gacggatcgg gagatctccc gatcccctat ggtgcactct cagtacaatc tgctctgatg
       61 ccgcatagtt aagccagtat ctgctccctg cttgtgtgtt ggaggtcgct gagtagtgcg
      121 cgagcaaaat ttaagctaca acaaggcaag gcttgaccga caattgcatg aagaatctgc
      181 ttagggttag gcgttttgcg ctgcttcgcg atgtacgggc cagatatacg cgttgacatt
      241 gattattgac tagttattaa tagtaatcaa ttacggggtc attagttcat agcccatata
      301 tggagttccg cgttacataa cttacggtaa atggcccgcc tggctgaccg cccaacgacc
      361 cccgcccatt gacgtcaata atgacgtatg ttcccatagt aacgccaata gggactttcc
      421 attgacgtca atgggtggag tatttacggt aaactgccca cttggcagta catcaagtgt
      481 atcatatgcc aagtacgccc cctattgacg tcaatgacgg taaatggccc gcctggcatt
      541 atgcccagta catgacctta tgggactttc ctacttggca gtacatctac gtattagtca
      601 tcgctattac catggtgatg cggttttggc agtacatcaa tgggcgtgga tagcggtttg
      661 actcacgggg atttccaagt ctccacccca ttgacgtcaa tgggagtttg ttttggcacc
      721 aaaatcaacg ggactttcca aaatgtcgta acaactccgc cccattgacg caaatgggcg
      781 gtaggcgtgt acggtgggag gtctatataa gcagagctct ctggctaact agagaaccca
      841 ctgcttactg gcttatcgaa attaatacga ctcactatag ggagacccaa gcttgcggcc
      901 gccaccatgg tgcggggttc tcatcatcat catcatcatg gtatggctag catgactggt
      961 ggacagcaaa tgggtcggga tctgtacgac gatgacgata aggatcccat ggtgagcaag
     1021 ggcgaggagc tgttcaccgg ggtggtgccc atcctggtcg agctggacgg cgacgtaaac
     1081 ggccacaagt tcagcgtgtc cggcgagggc gagggcgatg ccacctacgg caagctgacc
     1141 ctgaagttca tctgcaccac cggcaagctg cccgtgccct ggcccaccct cgtgaccacc
     1201 ctgagctggg gcgtgcagtg cttcgcccgc taccccgacc acatgaagca gcacgacttc
     1261 ttcaagtccg ccatgcccga aggctacgtc caggagcgca ccatcttctt caaggacgac
     1321 ggcaactaca agacccgcgc cgaggtgaag ttcgagggcg acaccctggt gaaccgcatc
     1381 gagctgaagg gcatcgactt caaggaggac ggcaacatcc tggggcacaa gctggagtac
     1441 aacgccatcc acggcaacgt ctatatcacc gccgacaagc agaagaacgg catcaaggcc
     1501 aacttcggcc tcaactgcaa catcgaggac ggcagcgtgc agctcgccga ccactaccag
     1561 cagaacaccc ccatcggcga cggccccgtg ctgctgcccg acaaccacta cctgagcacc
     1621 cagtccaagc tgagcaaaga ccccaacgag aagcgcgatc acatggtcct gctggagttc
     1681 gtgaccgccg ccgggatcac tctcggcatg gacgagctgt acaagcgcat gcatgaccaa
     1741 ctgacagaag agcagattgc agagttcaaa gaagccttct cattattcga caaggatggg
     1801 gacggcacca tcaccacaaa ggaacttggc accgttatga ggtcgcttgg acaaaaccca
     1861 acggaagcag aattgcagga tatgatcaat gaagtcgatg ctgatggcaa tggaacgatt
     1921 tactttcctg aatttcttac tatgatggct agaaaaatga aggacacaga cagcgaagag
     1981 gaaatccgag aagcattccg tgtttttgac aaggatggga acggctacat cagcgctgct
     2041 cagttacgtc acgtcatgac aaacctcggg gagaagttaa cagatgaaga agttgatgaa
     2101 atgataaggg aagcagatat cgatggtgat ggccaagtaa actatgaaga gtttgtacaa
     2161 atgatgacag caaagggggg gaagaggcgc tggaagaaaa acttcattgc cgtcagcgct
     2221 gccaaccggt tcaagaagat ctccagctcc ggggcactgg agctcatggt gagcaagggc
     2281 gaggagctgt tcaccggggt ggtgcccatc ctggtcgagc tggacggcga cgtaaacggc
     2341 cacaagttca gcgtgtccgg cgagggcgag ggcgatgcca cctacggcaa gctgaccctg
     2401 aagttcatct gcaccaccgg caagctgccc gtgccctggc ccaccctcgt gaccaccctg
     2461 agctggggcg tgcagtgctt cgcccgctac cccgaccaca tgaagcagca cgacttcttc
     2521 aagtccgcca tgcccgaagg ctacgtccag gagcgcacca tcttcttcaa ggacgacggc
     2581 aactacaaga cccgcgccga ggtgaagttc gagggcgaca ccctggtgaa ccgcatcgag
     2641 ctgaagggca tcgacttcaa ggaggacggc aacatcctgg ggcacaagct ggagtacaac
     2701 gccatccacg gcaacgtcta tatcaccgcc gacaagcaga agaacggcat caaggccaac
     2761 ttcggcctca actgcaacat cgaggacggc agcgtgcagc tcgccgacca ctaccagcag
     2821 aacaccccca tcggcgacgg ccccgtgctg ctgcccgaca accactacct gagcacccag
     2881 tccaagctga gcaaagaccc caacgagaag cgcgatcaca tggtcctgct ggagttcgtg
     2941 accgccgccg ggatcactct cggcatggac gagctgtaca agtaagaatt ctgcagatat
     3001 ccatcacact ggcggccgct cgagcatgca tctagagggc cctattctat agtgtcacct
     3061 aaatgctaga gctcgctgat cagcctcgac tgtgccttct agttgccagc catctgttgt
     3121 ttgcccctcc cccgtgcctt ccttgaccct ggaaggtgcc actcccactg tcctttccta
     3181 ataaaatgag gaaattgcat cgcattgtct gagtaggtgt cattctattc tggggggtgg
     3241 ggtggggcag gacagcaagg gggaggattg ggaagacaat agcaggcatg ctggggatgc
     3301 ggtgggctct atggcttctg aggcggaaag aaccagctgg ggctctaggg ggtatcccca
     3361 cgcgccctgt agcggcgcat taagcgcggc gggtgtggtg gttacgcgca gcgtgaccgc
     3421 tacacttgcc agcgccctag cgcccgctcc tttcgctttc ttcccttcct ttctcgccac
     3481 gttcgccggc tttccccgtc aagctctaaa tcgggggctc cctttagggt tccgatttag
     3541 tgctttacgg cacctcgacc ccaaaaaact tgattagggt gatggttcac gtagtgggcc
     3601 atcgccctga tagacggttt ttcgcccttt gacgttggag tccacgttct ttaatagtgg
     3661 actcttgttc caaactggaa caacactcaa ccctatctcg gtctattctt ttgatttata
     3721 agggattttg ccgatttcgg cctattggtt aaaaaatgag ctgatttaac aaaaatttaa
     3781 cgcgaattaa ttctgtggaa tgtgtgtcag ttagggtgtg gaaagtcccc aggctcccca
     3841 gcaggcagaa gtatgcaaag catgcatctc aattagtcag caaccaggtg tggaaagtcc
     3901 ccaggctccc cagcaggcag aagtatgcaa agcatgcatc tcaattagtc agcaaccata
     3961 gtcccgcccc taactccgcc catcccgccc ctaactccgc ccagttccgc ccattctccg
     4021 ccccatggct gactaatttt ttttatttat gcagaggccg aggccgcctc tgcctctgag
     4081 ctattccaga agtagtgagg aggctttttt ggaggcctag gcttttgcaa aaagctcccg
     4141 ggagcttgta tatccatttt cggatctgat caagagacag gatgaggatc gtttcgcatg
     4201 attgaacaag atggattgca cgcaggttct ccggccgctt gggtggagag gctattcggc
     4261 tatgactggg cacaacagac aatcggctgc tctgatgccg ccgtgttccg gctgtcagcg
     4321 caggggcgcc cggttctttt tgtcaagacc gacctgtccg gtgccctgaa tgaactgcag
     4381 gacgaggcag cgcggctatc gtggctggcc acgacgggcg ttccttgcgc agctgtgctc
     4441 gacgttgtca ctgaagcggg aagggactgg ctgctattgg gcgaagtgcc ggggcaggat
     4501 ctcctgtcat ctcaccttgc tcctgccgag aaagtatcca tcatggctga tgcaatgcgg
     4561 cggctgcata cgcttgatcc ggctacctgc ccattcgacc accaagcgaa acatcgcatc
     4621 gagcgagcac gtactcggat ggaagccggt cttgtcgatc aggatgatct ggacgaagag
     4681 catcaggggc tcgcgccagc cgaactgttc gccaggctca aggcgcgcat gcccgacggc
     4741 gaggatctcg tcgtgaccca tggcgatgcc tgcttgccga atatcatggt ggaaaatggc
     4801 cgcttttctg gattcatcga ctgtggccgg ctgggtgtgg cggaccgcta tcaggacata
     4861 gcgttggcta cccgtgatat tgctgaagag cttggcggcg aatgggctga ccgcttcctc
     4921 gtgctttacg gtatcgccgc tcccgattcg cagcgcatcg ccttctatcg ccttcttgac
     4981 gagttcttct gagcgggact ctggggttcg aaatgaccga ccaagcgacg cccaacctgc
     5041 catcacgaga tttcgattcc accgccgcct tctatgaaag gttgggcttc ggaatcgttt
     5101 tccgggacgc cggctggatg atcctccagc gcggggatct catgctggag ttcttcgccc
     5161 accccaactt gtttattgca gcttataatg gttacaaata aagcaatagc atcacaaatt
     5221 tcacaaataa agcatttttt tcactgcatt ctagttgtgg tttgtccaaa ctcatcaatg
     5281 tatcttatca tgtctgtata ccgtcgacct ctagctagag cttggcgtaa tcatggtcat
     5341 agctgtttcc tgtgtgaaat tgttatccgc tcacaattcc acacaacata cgagccggaa
     5401 gcataaagtg taaagcctgg ggtgcctaat gagtgagcta actcacatta attgcgttgc
     5461 gctcactgcc cgctttccag tcgggaaacc tgtcgtgcca gctgcattaa tgaatcggcc
     5521 aacgcgcggg gagaggcggt ttgcgtattg ggcgctcttc cgcttcctcg ctcactgact
     5581 cgctgcgctc ggtcgttcgg ctgcggcgag cggtatcagc tcactcaaag gcggtaatac
     5641 ggttatccac agaatcaggg gataacgcag gaaagaacat gtgagcaaaa ggccagcaaa
     5701 aggccaggaa ccgtaaaaag gccgcgttgc tggcgttttt ccataggctc cgcccccctg
     5761 acgagcatca caaaaatcga cgctcaagtc agaggtggcg aaacccgaca ggactataaa
     5821 gataccaggc gtttccccct ggaagctccc tcgtgcgctc tcctgttccg accctgccgc
     5881 ttaccggata cctgtccgcc tttctccctt cgggaagcgt ggcgctttct catagctcac
     5941 gctgtaggta tctcagttcg gtgtaggtcg ttcgctccaa gctgggctgt gtgcacgaac
     6001 cccccgttca gcccgaccgc tgcgccttat ccggtaacta tcgtcttgag tccaacccgg
     6061 taagacacga cttatcgcca ctggcagcag ccactggtaa caggattagc agagcgaggt
     6121 atgtaggcgg tgctacagag ttcttgaagt ggtggcctaa ctacggctac actagaagaa
     6181 cagtatttgg tatctgcgct ctgctgaagc cagttacctt cggaaaaaga gttggtagct
     6241 cttgatccgg caaacaaacc accgctggta gcggtggttt ttttgtttgc aagcagcaga
     6301 ttacgcgcag aaaaaaagga tctcaagaag atcctttgat cttttctacg gggtctgacg
     6361 ctcagtggaa cgaaaactca cgttaaggga ttttggtcat gagattatca aaaaggatct
     6421 tcacctagat ccttttaaat taaaaatgaa gttttaaatc aatctaaagt atatatgagt
     6481 aaacttggtc tgacagttac caatgcttaa tcagtgaggc acctatctca gcgatctgtc
     6541 tatttcgttc atccatagtt gcctgactcc ccgtcgtgta gataactacg atacgggagg
     6601 gcttaccatc tggccccagt gctgcaatga taccgcgaga cccacgctca ccggctccag
     6661 atttatcagc aataaaccag ccagccggaa gggccgagcg cagaagtggt cctgcaactt
     6721 tatccgcctc catccagtct attaattgtt gccgggaagc tagagtaagt agttcgccag
     6781 ttaatagttt gcgcaacgtt gttgccattg ctacaggcat cgtggtgtca cgctcgtcgt
     6841 ttggtatggc ttcattcagc tccggttccc aacgatcaag gcgagttaca tgatccccca
     6901 tgttgtgcaa aaaagcggtt agctccttcg gtcctccgat cgttgtcaga agtaagttgg
     6961 ccgcagtgtt atcactcatg gttatggcag cactgcataa ttctcttact gtcatgccat
     7021 ccgtaagatg cttttctgtg actggtgagt actcaaccaa gtcattctga gaatagtgta
     7081 tgcggcgacc gagttgctct tgcccggcgt caatacggga taataccgcg ccacatagca
     7141 gaactttaaa agtgctcatc attggaaaac gttcttcggg gcgaaaactc tcaaggatct
     7201 taccgctgtt gagatccagt tcgatgtaac ccactcgtgc acccaactga tcttcagcat
     7261 cttttacttt caccagcgtt tctgggtgag caaaaacagg aaggcaaaat gccgcaaaaa
     7321 agggaataag ggcgacacgg aaatgttgaa tactcatact cttccttttt caatattatt
     7381 gaagcattta tcagggttat tgtctcatga gcggatacat atttgaatgt atttagaaaa
     7441 ataaacaaat aggggttccg cgcacatttc cccgaaaagt gccacctgac gtc
//
